【摘要】 分析了工程图形文件中标题栏的结构特征 ,提出了用特征识别的方法处理自由表格结构数据 ,使结构数据规范化。图形结构数据的自动化搜索和规范化 ,使得标题信息智能提取成为可能更多还原

【Abstract】 Characteristics of the forms was analyzed in the engineering drawings. A new method which is based on characters of forms is proposed. It is an effective method that makes it easy to extract data from arbitrary forms,and makes the extracted data conform to a standard. In addition,a new tactic is briefly introduced,which can be used to extract information from heading-table in AutoCAD engineering drawings automatically.更多还原